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Biography

Born in 1917, she is Grandpa's fraternal twin sister. Mitzi's older than Phil by 6 minutes. Their grandfather died in 1921. Phil and Mitzi stopped talking to each other when their pet dog, Pooter, ultimately died of injuries from getting hit by a milk-truck in 1927. However, Phil and Mitzi eventually reunite and, with some encouragement from Arnold, patching things up and Arnold puts a wonderful photo album of all three of them together.